JPS55137796A - Diaphragm for speaker - Google Patents

Diaphragm for speaker

Info

Publication number
JPS55137796A
JPS55137796A JP4623879A JP4623879A JPS55137796A JP S55137796 A JPS55137796 A JP S55137796A JP 4623879 A JP4623879 A JP 4623879A JP 4623879 A JP4623879 A JP 4623879A JP S55137796 A JPS55137796 A JP S55137796A
Authority
JP
Japan
Prior art keywords
diaphragm
matrix resin
materials
speaker
alb2
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP4623879A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6128277B2 (cs
Inventor
Kosaku Momotake
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Columbia Co Ltd
Original Assignee
Nippon Columbia Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nippon Columbia Co Ltd filed Critical Nippon Columbia Co Ltd
Priority to JP4623879A priority Critical patent/JPS55137796A/ja
Publication of JPS55137796A publication Critical patent/JPS55137796A/ja
Publication of JPS6128277B2 publication Critical patent/JPS6128277B2/ja
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R7/00Diaphragms for electromechanical transducers; Cones
    • H04R7/02Diaphragms for electromechanical transducers; Cones characterised by the construction

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
JP4623879A 1979-04-16 1979-04-16 Diaphragm for speaker Granted JPS55137796A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4623879A JPS55137796A (en) 1979-04-16 1979-04-16 Diaphragm for speaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4623879A JPS55137796A (en) 1979-04-16 1979-04-16 Diaphragm for speaker

Publications (2)

Publication Number Publication Date
JPS55137796A true JPS55137796A (en) 1980-10-27
JPS6128277B2 JPS6128277B2 (cs) 1986-06-30

Family

ID=12741541

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4623879A Granted JPS55137796A (en) 1979-04-16 1979-04-16 Diaphragm for speaker

Country Status (1)

Country Link
JP (1) JPS55137796A (cs)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01103180U (cs) * 1987-12-26 1989-07-12

Also Published As

Publication number Publication date
JPS6128277B2 (cs) 1986-06-30

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